Parameter independent model order reduction

Lihong Feng

Mathematics and Computers in Simulation (MATCOM), 2005, vol. 68, issue 3, 221-234

Abstract: Several recently developed model order reduction methods for fast simulation of large-scale dynamical systems with two or more parameters are reviewed. Besides, an alternative approach for linear parameter system model reduction as well as a more efficient method for nonlinear parameter system model reduction are proposed in this paper. Comparison between different methods from theoretical elegancy to complexity of implementation are given. By these methods, a large dimensional system with parameters can be reduced to a smaller dimensional parameter system that can approximate the original large sized system to a certain degree for all the parameters.

Keywords: Model order reduction; Parameter system; Projection technique; Krylov subspace; Arnoldi Process (search for similar items in EconPapers)
Date: 2005
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:matcom:v:68:y:2005:i:3:p:221-234

DOI: 10.1016/j.matcom.2004.12.002

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